Having decided to rent a flat,we（ ）contacting all the accommodation下接：agencies in the cityA set about B set down C set out D set up

Having decided to rent a flat,we（ ）contacting all the accommodation下接：agencies in the cityA set about B set down C set out D set up
Having decided to rent a flat,we（ ）contacting all the accommodation
下接：agencies in the city
A set about B set down C set out D set up

Having decided to rent a flat,we（ ）contacting all the accommodation下接：agencies in the cityA set about B set down C set out D set up
A
set about doing sth开始做某事
set out to do sth开始做某事
set down写下,记下,安顿下来
set up建立